X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/59ecf21e36b2332f6adf2a568ef555283d8c119a..1375eb51603466b723ab7dd1ca4194ee5d662f75:/lunaix-os/libs/klibc/string/mem.c diff --git a/lunaix-os/libs/klibc/string/mem.c b/lunaix-os/libs/klibc/string/mem.c index 3183f02..0856358 100755 --- a/lunaix-os/libs/klibc/string/mem.c +++ b/lunaix-os/libs/klibc/string/mem.c @@ -2,7 +2,7 @@ #include void* -memcpy(void* dest, const void* src, size_t num) +memcpy(void* dest, const void* src, unsigned long num) { if (!num) return dest; @@ -15,16 +15,16 @@ memcpy(void* dest, const void* src, size_t num) } void* -memmove(void* dest, const void* src, size_t num) +memmove(void* dest, const void* src, unsigned long num) { u8_t* dest_ptr = (u8_t*)dest; const u8_t* src_ptr = (const u8_t*)src; if (dest_ptr < src_ptr) { - for (size_t i = 0; i < num; i++) { + for (unsigned long i = 0; i < num; i++) { *(dest_ptr + i) = *(src_ptr + i); } } else { - for (size_t i = num; i != 0; i--) { + for (unsigned long i = num; i != 0; i--) { *(dest_ptr + i - 1) = *(src_ptr + i - 1); } } @@ -32,7 +32,7 @@ memmove(void* dest, const void* src, size_t num) } void* -memset(void* ptr, int value, size_t num) +memset(void* ptr, int value, unsigned long num) { asm volatile("movl %1, %%edi\n" "rep stosb\n" ::"c"(num), @@ -43,11 +43,11 @@ memset(void* ptr, int value, size_t num) } int -memcmp(const void* ptr1, const void* ptr2, size_t num) +memcmp(const void* ptr1, const void* ptr2, unsigned long num) { u8_t* p1 = (u8_t*)ptr1; u8_t* p2 = (u8_t*)ptr2; - for (size_t i = 0; i < num; i++) { + for (unsigned long i = 0; i < num; i++) { int diff = *(p1 + i) - *(p2 + i); if (diff != 0) { return diff;